Encountered an exception while running action 'tender_form'. Bot will continue, but the actions events are lost. Make sure to fix the exception in your custom code

2019-06-14 10:25:38 INFO rasa_sdk.endpoint - Starting action endpoint server… 2019-06-14 10:25:38 INFO rasa_sdk.executor - Registered function for ‘restaurant_form’. 2019-06-14 10:25:38 INFO rasa_sdk.endpoint - Action endpoint is up and running. on (‘0.0.0.0’, 5055)